Korail is a public enterprise founded in accordance with the Korea Railroad Corporation Act to contribute to the railway industry and national economy by enhancing professionalism and efficiency of businesses.

Railways in Korea have been a solid partner with people and have been contributing to the development of industries and economy for 115 years since the start of the Gyeongin Line in 1899.

The Teachers' Pension was established to meet the financial security needs of teachers during retirement, in illness, injury, and disability, and their bereaved families in the event of death.

It runs pension funds to the amount of 15 trillion won earned through 280,000 subscribers and 50,000 pensioners. It is the top pension service agency with the highest rating in fund management for five consecutive years.

The Industrial Bank of Korea is a government investment organization founded in accordance with the Industrial Bank of Korea Act. Its purpose is to aid and enhance the independent economic standing of small and medium-sized businesses by securing efficient access to credit.

Valuing most customer satisfaction, the Industrial Bank of Korea has grown to 14 million accountholders who contribute to the development of small and medium-sized businesses and the national economy.

The Development Bank of Korea is a government-run bank established under the Korea Development Bank Act to supply and manage funds required to develop and nurture industries, build infrastructures, develop regions, stabilize financial markets, and promote sustainable growth.

For the last half-century, it has been leading the development of industries and the national economy as a government-run bank by meeting the demands of the times, securing growth-engine businesses and overcoming economic turmoil.